Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Sørland records an average high-temperature of a cool 11.9°C (53.4°F) as September arrives, nearly mirroring the previous month's climate. Nights in September exhibit a minor reduction to an average low temperature of 10.4°C (50.7°F).Humidity
In September, the average relative humidity is 79%.Rainfall
In September, the rain falls for 19.1 days. Throughout September, 47mm (1.85") of precipitation is accumulated. Throughout the year, there are 189.5 rainfall days, and 640mm (25.2") of precipitation is accumulated.Snowfall
In Sørland, snow does not fall in June through September.Sea temperature
In September, the average sea temperature is 11.3°C (52.3°F).Note: Dipping into 11.3°C (52.3°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 13°C (55.4°F) can be jarring.
Daylight
In September, the average length of the day is 13h and 12min.On the first day of September, sunrise is at 05:39 and sunset at 20:38. On the last day of the month, sunrise is at 07:20 and sunset at 18:37 CEST.
Sunshine
The average sunshine in September is 6.4h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 3 during September leads to these advisories:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Sørland in September?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
Does it snow in September?
How cold is the water in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Sørland have in September?
How high is the UV index in September?
Average temperature in September
Sørland, Norway
- Average high temperature in September: 11.9°C
The warmest month (with the highest average high temperature) is August (13.2°C).
The month with the lowest average high temperature is March (3.5°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is March (1.4°C).
Average pressure in September
Sørland, Norway
- Average pressure in September: 1008.7mbar
The month with the highest atmospheric pressure is May (1013.8mbar).
The month with the lowest atmospheric pressure is December (1000.2mbar).
Average wind speed in September
Sørland, Norway
- Average wind speed in September: 25.3km/h
The windiest month (with the highest average wind speed) is January (33.9km/h).
The calmest month (with the lowest average wind speed) is July (21.8km/h).
Average humidity in September
Sørland, Norway
- Average humidity in September: 79%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are March and December (70%).
Average rainfall in September
Sørland, Norway
- Average rainfall in September: 47mm
The wettest months (with the highest rainfall) are November and December (76mm).
The driest month (with the least rainfall) is June (25mm).
Average rainfall days in September
Sørland, Norway
- Average rainfall days in September: 19.1 days
The month with the highest number of rainy days is November (21.3 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in September
Sørland, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is February (86mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sørland, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in September
Sørland, Norway
- Average sea temperature in September: 11.3°C
The best month for swimming (with the highest average sea temperature) is July (13°C).
The coldest month (with the lowest average sea temperature) is March (4.3°C).
Average daylight in September /
Average sunshine in September
Sørland, Norway
- Average daylight in September: 13h and 1min
The month with the longest days is May (Average daylight: 17h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is May (Average sunshine: 8h and 18min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days in September
Sørland, Norway
- Average sunshine days in September: 8.8 days
The month with the most sunshine days is July (14.8 days).
The month with the least sunshine days is November (5.1 days).
Average UV index in September
Sørland, Norway
- Average UV index in September: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Sørland, Norway
- Average cloud cover in September: 58
The month with the most cloud cover is March (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 55).
Average visibility in September
Sørland, Norway
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
